| Avenel to Carmona | 3,594.65 mi (5,785.02 km) |
| Avenel to Cartagena | 3,817.64 mi (6,143.89 km) |
| Avenel to Cartama | 3,667.44 mi (5,902.17 km) |
| Avenel to Cartaya | 3,525.37 mi (5,673.53 km) |
| Avenel to Caspe | 3,749.80 mi (6,034.72 km) |
| Avenel to Cassa de la Selva | 3,864.63 mi (6,219.52 km) |
| Avenel to Castalla | 3,800.88 mi (6,116.92 km) |
| Avenel to Castellbisbal | 3,836.22 mi (6,173.80 km) |
| Avenel to Castelldefels | 3,842.04 mi (6,183.17 km) |
| Avenel to Castello de Ampurias | 3,862.42 mi (6,215.97 km) |
| Avenel to Castellon de la Plana | 3,787.94 mi (6,096.10 km) |
| Avenel to Castilleja de la Cuesta | 3,576.66 mi (5,756.08 km) |
| Avenel to Catarroja | 3,788.32 mi (6,096.72 km) |
| Avenel to Catral | 3,808.29 mi (6,128.86 km) |
| Avenel to Caudete | 3,782.25 mi (6,086.94 km) |
